Upgrade to Level III & IV

The Ballistic Plates reinforce an External Level IIIA vest
making it level III or IV

The two plates fit in the vest especially designed pockets,
one in the front and one in the back.

Level III plates protects against grenade shrapnel and high-powered rifles (U.S. Military designation M80)
with calibers as 7.62 mm, 5.56 mm, .223 remington, .30 carbine.

Level IV plates protects against armour piercing rifles (U.S. Military designation M2 AP)
with calibers as .30 caliber AP.

Check the Ballistic Protection Levels here.